4105420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18661}}^1$

素因数の和:18681

約数の個数: 24

約数和(自身を含む): 9405648

約数和(自身を除く): 5300228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18661, 37322, 74644, 93305, 186610, 205271, 373220, 410542, 821084, 1026355, 2052710, 4105420]

約数ペア:

[(1, 4105420), (2, 2052710), (4, 1026355), (5, 821084), (10, 410542), (11, 373220), (20, 205271), (22, 186610), (44, 93305), (55, 74644), (110, 37322), (220, 18661)]